/* * arch/arm/mach-gemini/idle.c */ #include <linux/init.h> #include <asm/system_misc.h> #include <asm/proc-fns.h> static void gemini_idle(void) { /* * Because of broken hardware we have to enable interrupts or the CPU * will never wakeup... Acctualy it is not very good to enable * interrupts first since scheduler can miss a tick, but there is * no other way around this. Platforms that needs it for power saving * should enable it in init code, since by default it is * disabled. */ /* FIXME: Enabling interrupts here is racy! */ local_irq_enable(); cpu_do_idle(); } static int __init gemini_idle_init(void) { arm_pm_idle = gemini_idle; return 0; } arch_initcall(gemini_idle_init); |